Trademark Search  /  SIGMA

SIGMA

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73574963 · Reg. No. 1402027

Mark
SIGMA
Status
Cancelled
Serial Number
73574963
Registration No.
1402027
Filing Date
December 23, 1985
Registration Date
July 22, 1986
Class(es)
Class 009

Owners

GTE COMMUNICATION SYSTEMS
03 · PHOENIX, AZ, US
GTE COMMUNICATION SYSTEMS
03 · PHOENIX, AZ, US
GTE COMMUNICATION SYSTEMS
03 · PHOENIX, AZ, US

Goods & Services

TELEPHONES

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.